Barangay San Antonio Weste

Barangay San Antonio Weste forms part of Lupao, a municipality in Nueva Ecija, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Antonio Weste had a population of 1,823. This made it the 9th largest of 24 barangays in Lupao by population, placing it in the middle tier of the municipality. Residents of Barangay San Antonio Weste accounted for approximately 3.97% of the total population of Lupao, which stood at 45,917 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Antonio Weste moving from 1,664 residents to 1,823 residents, an intercensal change of +9.6%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay San Antonio Weste as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Lupao is a municipality comprising 24 barangays, and serves as the governing unit directly responsible for local services in Barangay San Antonio Weste, including public health, sanitation, peace and order, and civil registration. Within the wider province of Nueva Ecija, which contains 849 barangays across its component cities and municipalities, Barangay San Antonio Weste ranks 482nd by 2020 population. Nueva Ecija is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.